Today is day 23 of incubation for my chicken eggs in my homemade incubator. Due to some low tempatures (not too low 90 was the lowest and only happened once. Usually my low was about 95. But not too often was my incubator this low, normally at night time.) the eggs have taken so long. I had 4 chicks hatch today, but unfortunatley I haven't even gotten a pip out of the remaining 14 eggs. Should I be worried? Will the other eggs hatch? Is there usually a long wait in between the first chicks and the last? How long should I wait on the other eggs for? Thanks in advance.